1224515030 has 8 divisors (see below), whose sum is σ = 2204127072. Its totient is φ = 489806008.

The previous prime is 1224515029. The next prime is 1224515051. The reversal of 1224515030 is 305154221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1224514987 and 1224515005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61225742 + ... + 61225761.

It is an arithmetic number, because the mean of its divisors is an integer number (275515884).

Almost surely, 2^1224515030 is an apocalyptic number.

1224515030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1224515030 is a deficient number, since it is larger than the sum of its proper divisors (979612042).

1224515030 is a wasteful number, since it uses less digits than its factorization.

1224515030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122451510.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1224515030 is about 34993.0711713048. The cubic root of 1224515030 is about 1069.8462614300.

Adding to 1224515030 its reverse (305154221), we get a palindrome (1529669251).

The spelling of 1224515030 in words is "one billion, two hundred twenty-four million, five hundred fifteen thousand, thirty".